| [PMID]: | 28454571 |
| [Au] Autor: | Zarychta K; Mullan B; Kruk M; Luszczynska A |
| [Ad] Endereço: | Psychology Department in Wroclaw, SWPS University of Social Sciences and Humanities in Wroclaw, 30b Ostrowskiego Street, PL-53-238, Wroclaw, Poland. kzarychta1@swps.edu.pl. |
| [Ti] Título: | A vicious cycle among cognitions and behaviors enhancing risk for eating disorders. |
| [So] Source: | BMC Psychiatry;17(1):154, 2017 04 28. |
| [Is] ISSN: | 1471-244X |
| [Cp] País de publicação: | England |
| [La] Idioma: | eng |
| [Ab] Resumo: | BACKGROUND: Establishing the sequence in which risk factors for eating disorders (ED) emerge would enable more effective ED prevention. Thus, in our study we investigated reciprocal and indirect associations between three cognitive and behavioral ED determinants (appearance orientation, appearance worries, and dieting) emphasized in the transdiagnostic model of ED. METHODS: Data were collected in a non-clinical group of adolescents at Time 1 (T1), and then 2-months (Time 2, T2) and 13-months later (Time 3, T3). Participants (N = 1260) aged 13-19 completed a questionnaire encompassing their nutrition behaviors, beliefs about appearance, health and well-being. Weight and height were measured objectively. RESULTS: Higher levels of appearance orientation (T1) were associated with higher levels of appearance worries (T2) which in turn predicted dieting (T3). Dieting (T1) predicted higher levels of appearance orientation (T2) which in turn predicted higher levels of appearance worries (T3). Higher levels of appearance worries (T1) were associated with higher levels of appearance orientation (T2) which in turn predicted dieting (T3). Also, higher levels of appearance worries (T1) were associated with dieting (T2), and higher levels of appearance orientation (T3). CONCLUSIONS: The three transdiagnostic model variables formed a vicious cycle. Therefore, higher levels of one of ED determinants (appearance orientation, appearance worries or dieting) increase the likelihood of the elevated levels of two other ED determinants at follow-ups and thus enhances the risk for ED. |
| [Mh] Termos MeSH primário: |
Imagem Corporal/psicologia
Cognição
Comportamento Alimentar/psicologia
Transtornos da Alimentação e da Ingestão de Alimentos/psicologia
|
| [Mh] Termos MeSH secundário: |
Adolescente
Comportamento do Adolescente/psicologia
Feminino
Seres Humanos
Masculino
Modelos Psicológicos
Fatores de Risco
Inquéritos e Questionários
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| [Pt] Tipo de publicação: | JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T |
| [Em] Mês de entrada: | 1710 |
| [Cu] Atualização por classe: | 180118 |
[Lr] Data última revisão:
| 180118 |
| [Sb] Subgrupo de revista: | IM |
| [Da] Data de entrada para processamento: | 170430 |
| [St] Status: | MEDLINE |
| [do] DOI: | 10.1186/s12888-017-1328-9 |
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